公开(公告)号：US20150287392A1

公开(公告)日：2015-10-08

申请号：US14456926

申请日：2014-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hee KIM ,  Hyun Joon KIM ,  Kyoung Ju SHIN ,  Alexander WARD ,  Cheol-Gon LEE ,  Chong Chul CHAI

IPC: G09G5/18 ,  G09G3/36 ,  H03K17/693

CPC classification number: H03K17/693 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/06

Abstract: A stage includes a first transistor including an input terminal to which a clock signal is applied and a control terminal connected to a first node; a first capacitor including terminals respectively connected to the first node and an output terminal of the first transistor; a second transistor including an input terminal connected to the output terminal of the first transistor, a control terminal connected to a second node, and an output terminal to which a low voltage is applied; a third transistor including an output terminal connected to the second node, a control terminal connected to the first node, and an input terminal to which the low voltage is applied; and a fourth transistor including an input terminal connected to the first node and an output terminal to which the low voltage is applied, wherein the fourth transistor is switched according to an output signal of a next stage.

Abstract translation: 舞台包括：第一晶体管，包括施加时钟信号的输入端子和连接到第一节点的控制端子; 第一电容器，包括分别连接到第一节点的端子和第一晶体管的输出端子; 第二晶体管，包括连接到第一晶体管的输出端子的输入端子，连接到第二节点的控制端子和施加低电压的输出端子; 第三晶体管，包括连接到第二节点的输出端子，连接到第一节点的控制端子和施加低电压的输入端子; 以及第四晶体管，其包括连接到所述第一节点的输入端子和施加所述低电压的输出端子，其中所述第四晶体管根据下一级的输出信号被切换。

公开(公告)号：US20140049453A1

公开(公告)日：2014-02-20

申请号：US13718592

申请日：2012-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Cheol-Gon LEE ,  Joon-Chil Goh ,  Chong Chul Chai

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G02F1/133512 ,  G02F1/136209 ,  G02F2001/133388

Abstract: A display panel includes a display area including a plurality of pixels, and a peripheral area defining a non-display area. The display area includes a first light blocking member including a plurality of first openings, and the peripheral area includes a second light blocking member including a plurality of second openings.

Abstract translation: 显示面板包括包括多个像素的显示区域和限定非显示区域的周边区域。 显示区域包括包括多个第一开口的第一遮光构件，并且周边区域包括包括多个第二开口的第二遮光构件。

公开(公告)号：US20210257441A1

公开(公告)日：2021-08-19

申请号：US17307188

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin CHO ,  Joong-Soo MOON ,  Cheol-Gon LEE ,  Yang Wan KIM ,  Changkyu JIN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus including a substrate, a first power source line disposed in a peripheral area adjacent to a display area, the first power source line including a first layer and a second layer electrically connected to each other, a first gate pattern disposed between the first layer of the substrate and including a first gate fan-out line in the peripheral area and a first gate connecting line connected to the first gate fan-out line and extending between the first gate fan-out line and the display area, a first insulation layer disposed between the first layer and the second layer of the first power source line, a second insulation layer disposed between the first insulation layer and the second layer, and a first insulating dam disposed on and contacting the second layer, the first insulating dam disposed in the peripheral area and surrounding the display area.

公开(公告)号：US20210126080A1

公开(公告)日：2021-04-29

申请号：US17028152

申请日：2020-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongseok KIM ,  Youngwan SEO ,  Junhyun PARK ,  YUJIN LEE ,  Cheol-Gon LEE

IPC: H01L27/32

Abstract: A display panel includes a first display area and a second display area. The display panel includes a plurality of first pixel groups in the first display area, a plurality of second pixel groups in the second display area, and a plurality of scan lines connected to the first and second pixel groups. The second display area includes a plurality of light emitting areas in which the second pixel groups are respectively disposed, and a plurality of open areas in which the second pixel groups are not disposed. One of a second pixel group of an n-th row is cut and does not overlap an adjacent open area of the n-th row, and is connected in the second display area to a scan line of a second pixel group of an (n−1)-th row or a scan line of a second pixel group of an (n+1)-th row.

公开(公告)号：US20190287464A1

公开(公告)日：2019-09-19

申请号：US16296098

申请日：2019-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun PARK ,  Cheol-Gon LEE ,  Yang-Hwa CHOI

IPC: G09G3/3266 ,  G09G3/3275 ,  G09G3/3225

Abstract: A display device including: a scan driver that transmits scan signals to scan lines; a data driver that data signals to data lines; and a display portion that includes pixels, respectively connected to the corresponding scan lines and corresponding data lines, and displays an image by the pixels that simultaneously emit light according to the corresponding data signals, wherein each of pixels includes: an organic light emitting diode; a first transistor that includes a gate connected to a first node, and is connected between first power and an anode of the organic light emitting diode; a second transistor that includes a gate connected to a corresponding scan line and transmits the corresponding data signal to the first node; and a first capacitor that is connected to the first node, and stores a data voltage according to the data signal.

公开(公告)号：US20190206316A1

公开(公告)日：2019-07-04

申请号：US16234327

申请日：2018-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyun PARK ,  Cheol-Gon LEE ,  Yang-Hwa CHOI

IPC: G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2310/08

Abstract: A pixel circuit includes three transistors, a capacitor, and an OLED. The first transistor includes a gate terminal for receiving a first control signal, a first terminal connected to a first node, and a second terminal connected to a second node. The second transistor includes a gate terminal for receiving a second control signal, a first terminal connected to the second node, and a second terminal connected to a third node. The third transistor includes a gate terminal connected to the first node, a first terminal for receiving a first power signal, and a second terminal connected to the third node. The capacitor may receive an initialization signal and is connected to the first node. The OLED is connected to the third node and may receive a second power signal. The control signals have same voltage levels in a data writing period and have different voltage levels in other periods.

公开(公告)号：US20160299384A1

公开(公告)日：2016-10-13

申请号：US14850653

申请日：2015-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Kwang-Chul JUNG ,  Cheol-Gon LEE ,  Mee Hye JUNG

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/133377 ,  G02F1/13624 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: According to one embodiment, a liquid crystal display device includes a substrate, a thin film transistor connected to a gate line and a data line that are insulated and intersected on the substrate, a pixel electrode including a first subpixel electrode and a second subpixel electrode that are connected to the thin film transistor, and a common electrode that is spaced apart from the pixel electrode with a plurality of microcavities. The plurality of microcavities are disposed on the pixel electrode and interposed between the common electrode and the pixel electrode. The liquid crystal display further includes a roof layer disposed on the common electrode, and a liquid crystal layer that includes liquid crystal molecules filing the microcavities. The common electrode includes a first common electrode and a second common electrode. Voltages applied to the first common electrode and the second common electrode are different from each other.

Abstract translation: 根据一个实施例，液晶显示装置包括基板，连接到栅极线的薄膜晶体管和在基板上绝缘和相交的数据线，包括第一子像素电极和第二子像素电极的像素电极， 连接到薄膜晶体管，以及与像素电极间隔开多个微腔的公共电极。 多个微腔被布置在像素电极上并且插入在公共电极和像素电极之间。 液晶显示装置还包括设置在公共电极上的屋顶层和包括提供微腔的液晶分子的液晶层。 公共电极包括第一公共电极和第二公共电极。 施加到第一公共电极和第二公共电极的电压彼此不同。

公开(公告)号：US20150364102A1

公开(公告)日：2015-12-17

申请号：US14693517

申请日：2015-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： DONG GUN OH ,  SEUNGHYUN PARK ,  JiEun LEE ,  Cheol-Gon LEE ,  Woongki JEON

IPC: G09G3/36 ,  G09G3/32

CPC classification number: H01L27/3262 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/40 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/5209 ,  H01L51/5225

Abstract: A display apparatus includes a first substrate including a channel-forming area, a second substrate facing the first substrate, a thin-film transistor disposed on the first substrate, a pixel electrode electrically connected to the thin-film transistor, a gate line disposed on the first substrate and electrically connected to the thin-film transistor, a data line electrically connected to the thin-film transistor and divided into at least two portions such that the channel-forming area is disposed between the two portions of the data line, and a connection portion electrically connecting the two portions of the data line to each other, in which the thin-film transistor includes a gate electrode branched from the gate line and overlapping the channel-forming area, a semiconductor pattern overlapping the gate electrode and contacting the two portions of the data line so that the channel-forming area is disposed in the semiconductor pattern, and a drain electrode electrically connected to the pixel electrode and overlapping the semiconductor pattern.

Abstract translation: 显示装置包括：第一基板，包括沟道形成区域;面向第一基板的第二基板;设置在第一基板上的薄膜晶体管，与薄膜晶体管电连接的像素电极;栅线; 所述第一基板并电连接到所述薄膜晶体管，数据线电连接到所述薄膜晶体管并被分成至少两个部分，使得所述沟道形成区域设置在所述数据线的两个部分之间，以及 所述连接部将所述数据线的两部分彼此电连接，所述连接部将所述数据线的两部分彼此电连接，所述连接部将所述薄膜晶体管包括从所述栅极线分支并与所述沟道形成区域重叠的栅电极， 数据线的两部分，使得沟道形成区域设置在半导体图案中，并且漏电极电连接到该半导体图案 像素电极并与半导体图案重叠。

公开(公告)号：US20150194121A1

公开(公告)日：2015-07-09

申请号：US14478530

申请日：2014-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol-Gon LEE ,  Kyoungju Shin ,  Chongchul Chai ,  HyunJoon Kim ,  Jaekeun Lim

IPC: G09G3/36

CPC classification number: G09G3/3266 ,  G09G3/3677 ,  G09G2300/0413 ,  G09G2300/043 ,  G09G2310/0213 ,  G09G2310/0251 ,  G09G2310/0289 ,  G09G2320/0223 ,  G09G2320/103 ,  G09G2330/023 ,  G11C19/28

Abstract: A display device is disclosed. In one aspect, the display device includes a timing controller configured to receive an image signal and a control signal and output a mode signal and a gate pulse signal based on the image signal and the control signal, wherein the mode signal has a voltage level and wherein the gate pulse signal has a frequency. The display device further includes a clock generator configured to generate a gate clock signal based on the mode signal and the gate pulse signal, wherein the gate clock signal has a voltage level and wherein the clock generator is further configured to set the voltage level of the gate clock signal based at least in part on the mode signal. The display device includes gate lines and a gate driver configured to drive gate lines based at least in part on the gate clock signal.

Abstract translation: 公开了一种显示装置。 一方面，显示装置包括定时控制器，其被配置为基于图像信号和控制信号接收图像信号和控制信号并输出​​模式信号和门脉冲信号，其中模式信号具有电压电平，以及 其中所述栅极脉冲信号具有频率。 所述显示装置还包括时钟发生器，其被配置为基于所述模式信号和所述门脉冲信号产生栅极时钟信号，其中所述栅极时钟信号具有电压电平，并且其中所述时钟发生器还被配置为将所述栅极时钟信号 栅极时钟信号至少部分地基于模式信号。 显示装置包括栅极线和栅极驱动器，栅极驱动器被配置为至少部分地基于栅极时钟信号来驱动栅极线。

公开(公告)号：US20130113734A1

公开(公告)日：2013-05-09

申请号：US13658726

申请日：2012-10-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Joon CHO ,  Joon-Chul GOH ,  Ji-Hong PARK ,  Cheol-Gon LEE ,  Chong-Chul CHAI ,  Jae-Keun LIM

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: In a touch substrate and a display apparatus, the touch substrate includes a first electrode, a second electrode, a first touch electrode and a blocking layer. The first electrode includes an opaque conductive material and extends along a first direction. The second electrode includes the opaque conductive material, extends along a second direction crossing the first direction, and has a gap through which the first electrode extends. The first touch electrode is formed on the first electrode and is electrically connected to the first electrode. The blocking layer overlaps the first and second electrodes.

Abstract translation: 在触摸基板和显示装置中，触摸基板包括第一电极，第二电极，第一触摸电极和阻挡层。 第一电极包括不透明导电材料并且沿着第一方向延伸。 第二电极包括不透明导电材料，沿着与第一方向交叉的第二方向延伸，并且具有第一电极延伸穿过的间隙。 第一触摸电极形成在第一电极上并与第一电极电连接。 阻挡层与第一和第二电极重叠。